Catalytic Converter
#1
![Question](https://blazerforum.com/forum/images/icons/icon5.gif)
My Catalytic Converter has broken down still works but is rattling real bad.
Thinking of replacing this with a Magnaflow dose anyone have any recommendations for type of cat currently running a cold air intake 1999 lt 4 door 4wd 4.3l vortex.
Is there any performance differences my exhaust system has Magnaflow muffler.
Thinking of replacing this with a Magnaflow dose anyone have any recommendations for type of cat currently running a cold air intake 1999 lt 4 door 4wd 4.3l vortex.
Is there any performance differences my exhaust system has Magnaflow muffler.
![Icon Smash](https://blazerforum.com/forum/images/smilies/icon_smash.gif)
Thread
Thread Starter
Forum
Replies
Last Post
88s10Blazer
1st Generation S-series (1983-1994) Tech
1
09-21-2007 06:50 PM
sgtbrum
2nd Generation S-series (1995-2005) Tech
3
12-18-2006 11:29 AM